UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1MU1jekZkIxg+UadLBVVf9+DiKkgQ7ZD/0wvaBhtpw=' 
WHERE 
  key_id = 'dadae8f4c8de107e44eb2e815946481b2ffcf6a5c167418117e9b28a14ee7d52' 
  AND (
    token = 'z1MU1jekZkIxg+UadLBVVf9+DiKkgQ7ZD/0wvaBhtpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )